Lunar Sigil
Tier B · 9. Proof of Mastery
The permanent key to B-grade alchemy. Earned by handing the Proof of Argent Mastery to the alchemist at level 56. It cannot be traded, dropped or stored in the warehouse.
Exchanged at an NPC for
The alchemist hands it over from level 56
| Ingredient | Qty |
|---|---|
 Proof of Argent Mastery
C | 1 |
How many caches to open
A cache drops one item out of five at fixed chances, so you need more openings than reagents — and the count is set by the rarest one you need. The left number is the average, the right one covers nine cases out of ten. The other reagents pile up well past what you use: sell the surplus or spend it on another craft.
| Cache | Open | What you need from there |
|---|---|---|
 Argent Reagent Cache C | 629–709 | Argent Dust
— need 121, chance 24% Verdigris Resin
— need 110, chance 24% Glass Ichor
— need 110, chance 24% Mercurial Salt
— need 88, chance 14% Pale Vitriol
— need 76, chance 14% |
Craft tree
| Position | Needed | Where to get it | Price | Sum |
|---|---|---|---|---|
| Lunar Sigil B | 1 | exchange | — | — |
| Proof of Argent Mastery C | 1 | craft | — | — |
 Argent Quintessence C | 2 | craft | — | — |
 Silver Distillate C | 6 | craft | — | — |
 Mercurial Salt C | 24 | cache | — | |
 Argent Tincture C | 6 | craft | — | — |
 Argent Dust C | 66 | cache | — | |
| Mercurial Salt C | 24 | cache | — | |
 Verdigris Extract C | 6 | craft | — | — |
 Verdigris Resin C | 66 | cache | — | |
 Pale Vitriol C | 24 | cache | — | |
 Glass Infusion C | 6 | craft | — | — |
 Glass Ichor C | 66 | cache | — | |
| Mercurial Salt C | 12 | cache | — | |
| Pale Vitriol C | 12 | cache | — | |
 Vitriolic Oil C | 4 | craft | — | — |
| Pale Vitriol C | 16 | cache | — | |
| Argent Tincture C | 4 | craft | — | — |
| Argent Dust C | 44 | cache | — | |
| Mercurial Salt C | 16 | cache | — | |
| Verdigris Extract C | 4 | craft | — | — |
| Verdigris Resin C | 44 | cache | — | |
| Pale Vitriol C | 16 | cache | — | |
| Glass Infusion C | 4 | craft | — | — |
| Glass Ichor C | 44 | cache | — | |
| Mercurial Salt C | 8 | cache | — | |
| Pale Vitriol C | 8 | cache | — | |
 Argent Crucible Seal C | 2 | from an NPC · fixed | 60,000 | |
| Argent Tincture C | 1 | craft | — | — |
| Argent Dust C | 11 | cache | — | |
| Mercurial Salt C | 4 | cache | — | |
 Argent Proof Vellum C | 1 | from an NPC · fixed | 75,000 |
What one craft really takes
The recipe is broken down to raw materials: what an NPC sells at a fixed price, and what has to come out of caches.
Any price can be replaced with your own — the tree and the shopping list are recalculated from it. An empty field uses our price, which is shown as a hint. What you type is kept in this browser.
| Materials | Needed | Where to get it | Price | Sum |
|---|---|---|---|---|
| Argent Crucible Seal
C | 2 | from an NPC · fixed | — | |
| Argent Proof Vellum
C | 1 | from an NPC · fixed | — | |
| Argent Dust
C | 121 | cache | — | |
| Verdigris Resin
C | 110 | cache | — | |
| Glass Ichor
C | 110 | cache | — | |
| Mercurial Salt
C | 88 | cache | — | |
| Pale Vitriol
C | 76 | cache | — | |
| Total | — | |||
Craft cost including the Cauldron chance, and prices on all four servers — in the service.